PreSonus Eris Studio 8 Active Monitor, 140W, 8-Inch Single speaker, 140W bi-amp, EBM waveguide wide sweet spot, adjustable EQ, home recording, music production

STUDIO-QUALITY SOUND: Designed for superior performance in both home studios and professional mix rooms, Eris Studio 8 packs low-end punch and a wide, well-controlled sweet spot, for accurate monitoring in any mixing space CLEAR, TIGHT BASS: The 8-inch, woven-composite, low-frequency driver produces tight, clear bass. The front-firing ported enclosure and 140W of biamped power combine to maximize bass response and allow the Eris Studio 8 to reach down to an astonishing 35 Hz WIDE LISTENING SWEET SPOT: A 1.25-inch (31.75 mm), ultra-low-mass, silk-dome, high-frequency transducer with wide 120-degree horizontal dispersion creates a broad sweet spot with lifelike stereo imaging. A custom-designed EBM (Elliptical Boundary Modeled) waveguide provides superior high-frequency response, to hear the finest details in your mix TAILORED ACOUSTIC TUNING: Adjustable acoustic-tuning controls let you shape the sound to suit your room for optimal performance, with HF (±6 dB at 1 kHz); Midrange (±6 dB at 10 kHz), and Acoustic Space (flat, -2, -4 dB), plus highpass filter (Off, 80 Hz, 100 Hz) ALL THE CONNECTIONS YOU NEED: Balanced 1/4-inch TRS and XLR inputs, plus an unbalanced RCA input